FileOptimizer - FileOptimizer is a lossless file size optimizer supporting AIR, APK, APNG APPX, BMP, CBZ, DOCX...
TinyPNG - Make your website faster and save bandwidth. TinyPNG optimizes your PNG images by 50-80% while preserving full transparency!
Free PDF Compressor - Free PDF Compressor removes duplicate PDF objects and employs new compression features in recent...
ImageOptim - Faster web pages and apps.
UPX - UPX (Ultimate Packer for eXecutables) achieves an excellent compression ratio and offers very fast...
Caesium Image Compressor - Compress your pictures up to 90% without visible quality loss.